The radius of the nucleus is proportional to, (if A is the atomic mass number)

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^{3}

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^{1 / 3}

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^{2 / 3}

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Solution

The correct option is C A $^{1 / 3}$
$R = R_{0} A^{\frac{1}{3}}$
where, $R_{0} = 1.1 \times 10^{- 13} m$ $= 1.1 f m$

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The radius of the nucleus is proportional to, (if A is the atomic mass number)

The correct option is C A1/3 R=R0A13 where, R0=1.1×10−13m=1.1fm

The correct option is C A $^{1 / 3}$
$R = R_{0} A^{\frac{1}{3}}$
where, $R_{0} = 1.1 \times 10^{- 13} m$ $= 1.1 f m$